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Linux Creating a Partition Size Larger than 2TB

Linux desktop user generally uses small hard disk and partition, but on server you need a large partition. For example, you cannot create 4TB partition size (RAID based) using fdisk command. It will...

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Kill process in Linux or terminate a process in Linux systems

kill process using PID (process id)Above command tell you PID (3486) of lighttpd process. Now kill process using this PID:# kill 3486OR# kill -9 3486Where,-9 is special Kill signal, which will kill...

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Linux install and configure NTP to synchronize the system clock

ProcedureLogin as the root userType the following command to install ntp# yum install ntpTurn on service# chkconfig ntpd onSynchronize the system clock with 0.pool.ntp.org server:# ntpdate...

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How to change the hostname of a Linux system

Permanent hostname change on RedHat based systemsRedHat based system use the file /etc/sysconfig/network to read the saved hostname at system boot. This is set using the init script...

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Howto verify link speed

ethtool eth0 Or mii-tool -v

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Linux burn ISO images to Cds and CD-RW/DVD-+R howto

List device and Get an overview of drives and their addresses.cdrskin -scanbus# cdrskin -scanbuscdrskin 0.7.0 : limited cdrecord compatibility wrapper for libburncdrskin: scanning for devices...

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How to Synchronize Two Directories in a Local Server.

To sync two directories in a local computer, use the following rsync -vrupAogEhcommand.# rsync -vrupAogEh  /mnt/remote-fs/shares/ /srv/shares/sending incremental file...

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Configuring a DHCP Server CentOS 6.

DHCP server installation:# yum search dhcpLoaded plugins: fastestmirrorLoading mirror speeds from cached hostfile * base: centos.mirror.xtratelecom.es * extras: centos.mirror.xtratelecom.es * updates:...

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How do restore and accidental chmod of root directory

Run console a root user #rpm --setperms -a To reset permissions

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Installing Bacula on CentOS 6

under construction  Installing Bacula on CentOS 6 with Webmin interface quick start guide. The assumption for this CentOS 6 tutorial is that you are running as root and have a basic understanding of...

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Manager Iptables graphical X-server

Run command.#  system-config-firewall-tui

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Manager Network graphical X-server

Run command.# system-config-network-tui

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Ping Range using fping

Fpingis a tool thatallows you tolista networkquicklyand specify network rangearedetermined whichare activeipin that range.Get a version and...

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Send the result of the command executed by mail

 ls -la /www/html/ | mail -s "ls command" name@domain.com

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How to install sshfs and fuse / Mount remote FS

Info to link: http://fuse.sourceforge.net/sshfs.htmlDownload fuse wget http://sourceforge.net/projects/fuse/files/fuse-2.X/2.8.5/fuse-2.8.5.tar.gz/downloadInstall fuse.tar -xzf fuse-2.8.5.tar.gz...

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Adding a startup script to be run at bootup RedHat or Similar

Adding a startup script to be run at bootup RedHat or SimilarCreate script[root@lowtrafic ~]# vi /etc/init.d/mystartup.shAdd Command Line Parameters.Save file and exit.Add permission to...

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How to install LAMP

[root@lowtrafic ~]# yum install -y httpd vsftpd php mysql-server mysql php-mysql [root@lowtrafic ~]# service vsftpd start [root@lowtrafic ~]# service httpd start[root@lowtrafic ~]# service mysqld...

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Htaccess Authentication.

Configuration: Protecting content with basic authentication Linux Http Apache.There are two configuration steps which you must complete in order to protect a resource using basic authentication. Or...

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How I can change the time zone of a node on Redhat

HowI canchangethe time zoneof a node onRedhat.Open consola.The file containingthe configuration islocated in /etc/localtime.Makea copyof the file andcopy theconfiguration filetime zonethat is yours.The...

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Mysql Time.

The Tutorial help you to make an example from Time Now in Mysql. In this Tutorial we use now ( ) keywords in Mysql which returns you the current time.Query systen time.Open console.Login in mysql.run...

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Article 4

The chmod calculator is the script to have handy when setting permissionsChmodPermissionOwnerGroupOtherReadWriteExecuteThis free script provided byHistory Linux Kit

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Setup Vmware Workstation 2.8 on Linux CentOS 6.0 i686 release

[root@moon ~]# uname -aLinux zeus 2.6.32-71.29.1.el6.i686 #1 SMP Mon Jun 27 18:07:00 BST 2011 i686 i686 i386 GNU/Linux[root@moon ~]#yum install  -y gcc-c++ kernel-headers kernel-develYou have to get...

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How to duplicate a MySQL database

Let's say the original database is dbSouce and the duplicate is dbDestinatio.- Login in MySql, Create a new database, dbDestination- Set permissions new database.- Run this command in console, for...

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Change Default User Login Shell Permanently

To change the default linux shell type every time a new user is created, simply modify linux file /etc/default/useradd. Edit /etc/default/useradd, the default linux shell is explicitly defined. You can...

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How to stop a running mysql query

login in mysql[root@sol ~]#mysql -u username -pSHOW PROCESSLIST;KILL <thread_to_be_killed>;Welcome to the MySQL monitor.  Commands end with ; or \g.Your MySQL connection id is 4Server version:...

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